The ALTIMETRO 3/4 ZIP from The North face is a men's long-sleeve, zip-off top designed as a high-performance base layer for mountaineering.
Featuring WindWall windproof technology and FlashDry anti-perspiration fabric, this model keeps hikers dry and warm on the trail in all weathers. What's more, the stretch fabric guarantees full freedom of movement, as does the sporty cut. This top favors layering with complementary Summit Series spices that can be worn as second and third layers to offer the ultimate in breathability, insulation, weather resistance and moisture management.
In addition to thumb loops for perfect support, this top adds reflective details.
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